Base | Representation |
---|---|
bin | 1010000001101… |
… | …1000101110010 |
3 | 2221010120020122 |
4 | 2200123011302 |
5 | 41231212002 |
6 | 4101210242 |
7 | 1020311264 |
oct | 240330562 |
9 | 87116218 |
10 | 42054002 |
11 | 21813881 |
12 | 12100982 |
13 | 8935733 |
14 | 5829b34 |
15 | 3a5a6a2 |
hex | 281b172 |
42054002 has 16 divisors (see below), whose sum is σ = 66648960. Its totient is φ = 19868688.
The previous prime is 42053983. The next prime is 42054017. The reversal of 42054002 is 20045024.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4988 + ... + 10439.
It is an arithmetic number, because the mean of its divisors is an integer number (4165560).
Almost surely, 242054002 is an apocalyptic number.
42054002 is a deficient number, since it is larger than the sum of its proper divisors (24594958).
42054002 is a wasteful number, since it uses less digits than its factorization.
42054002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15505.
The product of its (nonzero) digits is 320, while the sum is 17.
The square root of 42054002 is about 6484.9057047886. The cubic root of 42054002 is about 347.7515787721.
Adding to 42054002 its reverse (20045024), we get a palindrome (62099026).
The spelling of 42054002 in words is "forty-two million, fifty-four thousand, two", and thus it is an eban number.
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